Wow, this is fantastic! This is an old method in a whole new and original packaging. It's easy to do, for the most part it's self-working, and it can even be done with a borrowed deck. All you need are your four Jokers and you are good to go. This will go into my repertoire immediately.

This is a great download. Totally impromptu as long as you have the 4 Jokers with you.
The end seems impossible and it is impressive/unexpected
Easy to perform with a borrowed deck.
Clear instructions.
Great work

I love this effect. Impromptu and super easy to perform with no setup. It can be performed with different results as long as you have 4 Jokers. You only need 2 different Jokers to change the outcome. Highly recommended!!

I am new to card magic which I started doing during the early days of the Pandemic. I have really gotten to love it and have performed in front of family and friends. I have purchased many card tricks from Penguin but have purchased about 25 from Joseph B. I love this Guy. He is a card genius. His tricks are usually pretty simple yo learn for a starter and inexpensive. The last 2 I purchased were OK and Yosoku. Very easy to learn and they really amaze My friends. I would highly recommend anyone starting out in card magic to check Him out. It took Me about 20 minutes to perfect Yosoku and I'm ready to perform it. I love Penguin. They have some great Magicians here.

Yosoku is a good no setup card trick based on a mathematical principle. Subtracting one star because It requires you have four different cards for the surprising reveal and it is a little procedural.